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US Patent: 154,855
Improvement in stump-sawing machines
Patentee: James A. Elston (exact or similar names) - Elston Station, MO USPTO Classifications: 83/768 Tool Categories: woodworking machines : specialty woodworking machines : tree felling machines woodworking machines : reciprocating saws Assignees: None Manufacturer: Not known to have been produced Witnesses: George W. Chambers Thomas L. Harper	Patent Dates: Applied: Aug. 01, 1874 Granted: Sep. 08, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This machine cuts off the stump in a concave shape, "so as to retain moisture and accelerate the rotting of the same."

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